Complaint 2215054
2020 HYUNDAI SANTA FE • ENGINE • incident Nov 7, 2025
Complaint Summary
ENGINE
Owner Narrative
I took it to Hyundai Dealership in November 2025 and did the Service Campaign 9C2 and TSB 25-01-087H software update. Since that happened my engine is jumpy and I have taken it back to dealer and they can't find anything. Several people with this issue have been found since on several forums after having the update. One said the dealer knows about the issue and so does Hyundai, but when I ask they know nothing.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
Related
Data sources & freshness
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